Remote Controller; Function Settings - Mitsubishi Electric PCA-RP-GA Installation Manual

6. Electrical work
B
A
30 30
46
C
Fig. 6-2
B-1.
B
H
I
I
A
<SW No. 1>
SW contents Main Remote controller Main/Sub setting
ON/OFF Main/Sub
Comment Set one of the two remote controllers at one group to "Main"
<SW No. 2>
SW contents Main When remote controller power turned on
ON/OFF Normally on/Timer mode on
When you want to return to the timer mode when the power is restored
Comment after a power failure when a Program timer is connected, select "Timer
mode".
1 2 3 4
CENTRALLY CONTROLLED
ON OFF
CLOCK
CHECK
˚C
STAND BY
ERROR CODE
DEFROST
F
TEMP.
G
E
TIMER SET
D C
1Hr.
ON OFF ˚C
CLOCK
4 CLOCK
˚C CHECK MODE
STAND BY INDOOR UNIT
DEFROST
ADDRESS NO
1Hr.
ON OFF ˚C
CLOCK
1
CLOCK
˚C
CHECK MODE
STAND BY INDOOR UNIT
DEFROST ADDRESS NO
D
C
A
E
F
I
H
B-2.
H
Fig. 6-3
ON
2 3 4
1
C
AB TB6
B
Fig. 6-4
⁄ Mode number
1
⁄ Setting number
2
⁄ Refrigerant address
3
1Hr.
⁄ Unit number
˚C 4
FILTER
CHECK MODE
TEST RUN
NOT AVAILABLE FUNCTION
ON/OFF
FILTER
A
CHECK TEST B
1Hr.
ON OFF
CLOCK
CLOCK
FILTER
˚C
STAND BY INDOOR UNIT
FUNCTION DEFROST
ADDRESS NO
1 2
1Hr.
ON OFF
CLOCK
CLOCK
FILTER
˚C
STAND BY INDOOR UNIT
FUNCTION DEFROST ADDRESS NO
Fig. 6-5

6.2. Remote controller

6.2.1. For wired remote controller
1) Installing procedures
(1) Select an installing position for the remote controller. (Fig. 6-2)
The temperature sensors are located on both remote controller and indoor unit.
s Procure the following parts locally:
Two piece switch box
Thin copper conduit tube
Lock nuts and bushings
A Remote controller profile
G
B Required clearances surrounding the remote controller
C Installation pitch
(2) Seal the service entrance for the remote controller cord with putty to prevent pos-
sible invasion of dew drops, water, cockroaches or worms. (Fig. 6-3)
A For installation in the switch box:
B For direct installation on the wall select one of the following:
• Prepare a hole through the wall to pass the remote controller cord (in order to run
the remote controller cord from the back), then seal the hole with putty.
• Run the remote controller cord through the cut-out upper case, then seal the cut-
out notch with putty similarly as above.
J
B-1. To lead the remote controller cord from the back of the controller:
B-2. To run the remote controller cord through the upper portion:
(3) For direct installation on the wall
C Wall
D Conduit
E Lock nut
F Bushing
G Switch box
H Remote controller cord
I Seal with putty
J Wood screw
2) Connecting procedures (Fig. 6-4)
1 Connect the remote controller cord to the terminal block.
A To TB5 on the indoor unit
B TB6 (No polarity)
ON
2 Set the dip switch No.1 shown below when using two remote controller's for the
1 2 3 4
same group.
C Dip switches
Setting the dip switches
The dip switches are at the bottom of the remote controller. Remote controller Main/
Sub and other function settings are performed using these switches. Ordinarily, only
change the Main/Sub setting of SW No.1. (The factory settings are all "ON".)
<SW No. 3>
SW contents Main
ON/OFF
Comment
<SW No. 4>
SW contents Main
ON/OFF
Comment

6.3. Function settings

6.3.1. For wired remote controller (Fig. 6-5)
Changing the power voltage setting
• Be sure to change the power voltage setting depending on the voltage used.
1 Go to the function setting mode.
Switch OFF the remote controller.
Press the A and B buttons simultaneously and hold them for at least 2
seconds. FUNCTION will start to flash.
2 Use the C button to set the refrigerant address (3) to 00.
3 Press D and [--] will start to flash in the unit number (4) display.
4 Use the C button to set the unit number (4) to 00.
5 Press the E MODE button to designate the refrigerant address/unit number. [--]
will flash in the mode number (1) display momentarily.
6 Press the F buttons to set the mode number (1) to 04.
7 Press the G button and the current set setting number (2) will flash.
Use the F button to switch the setting number in response to the power supply
˚C voltage to be used.
FILTER
Power supply voltage
CHECK MODE
FUNCTION
240 V
220 V, 230 V : Setting number = 2
8 Press the MODE button E and mode and the setting number (1) and (2) will
change to being on constantly and the contents of the setting can be confirmed.
˚C
FILTER 9 Press the FILTER A and TEST RUN B buttons simultaneously for at least two
CHECK MODE
seconds. The function selection screen will disappear momentarily and the air
FUNCTION
conditioner OFF display will appear.
Cooling/heating display in AUTO mode
Yes/No
When you do not want to display "Cooling" and "Heating" in the Auto
mode, set to "No".
Intake temperature display
Yes/No
When you do not want to display the intake temperature, set to "No".
: Setting number = 1
7